Premium Quality: Handcrafted from the highest grade 22-Momme 100% Pure Mulberry Silk for unmatched softness, durability, and a luxurious feel.Dermatologist and Hairdresser Recommended: Trusted by beauty experts for its incredible benefits to skin and hair.An 8-Hour Beauty Treatment: It's more than just a pillowcase – it's an essential part of your nightly beauty regimen, working to enhance your hair and skin as you sleep.Care Instructions for Lasting Luxury: To maintain the exquisite quality of your silk pillowcase, we recommend hand washing or using a delicates wash bag in your machine. Always use a pH neutral liquid detergent. Do not tumble dry or bleach. Line dry in the shade and iron or steam on low heat if needed.Invest in your beauty and well-being. Transform your nights and revolutionize your mornings with the ultimate luxury of our silk pillowcase! Available Color:Beige,Champagne,DarkBlue,PaleMauve,Silver,White. 20" x 26" Standard; 20" x 30" Queen; 20" x 36" King Envelope Closure At The Side,More inclusive than zipper type 100% mulberry silk, Glossy, Smooth, Soft 22-Momme Hypoallergenic Dry clean, hand wash 30ºC/86ºF or machine wash (delicates wash bag recommended), line dry